Electrical and Electronics Potting & Encapsulating Compounds

Vacuum chamber in laboratory used for potting under vacuumElectrical and electronic potting compounds are designed to insulate and protect electrical and electronic components from the application and environmental stresses. We offer a comprehensive selection of low-cost epoxy and polyurethane potting compounds to meet the most demanding specifications.

Our electronic potting and encapsulating compounds are formulated for high performance in nearly any application. Our chemists and developers can also create custom formulations to your exact specifications. All custom compounds are extensively tested to ensure you get the product you need, capable of handling whatever stresses it could potentially encounter in its application.

Electronic Encapsulation for PCBs

Electronic encapsulation formulations are the key to maintaining the quality of the PCBs in your electronics and electrical products. Epic Resins carries one- and two-part potting epoxy formulations designed for products requiring thermal conductivity and insulation. Our custom formulations achieve a range of properties in strength, temperature, curing speeds, and liquid color to insulate and protect against moisture, corrosion, humidity and other damaging environments.

Our encapsulant formulations are completely solvent-free, making them suitable for preserving sensitive components. Once the liquid is poured over your circuit board, the formulation cures and permanently protects fragile electrical components. Many of our potting materials are UL rated and certified. Our potting compounds and electronic encapsulants can also be removed in case repairs or modifications are needed.

Epic Resins has decades of experience in specialty epoxy and polyurethane resins. Our professional staff uses superior customer service to work with clients to solidify their manufacturing production process. Our expertise provides clients the ability to maximize proactive product development and supply consistency to achieve maximum value.

Automotive Brake, Clutch, Ignition Coil Potting Compounds

A complete line of polyurethane and epoxy resin electrical potting and encapsulating compounds with superior insulating properties in a wide range of viscosities, ideal for impregnating automotive coil assemblies (including high voltage coils).

Sensors and Transducers Potting Materials

Epoxy resin and polyurethane encapsulating compounds specifically designed to protect delicate sensors used in automotive components or in caustic chemical environments.

Transformers and Power Supply Potting

From UL-recognized varnishes to transformer encapsulant systems, this line of custom formulated transformer epoxy resin systems has the exact solution your company requires for manufacturing electrical equipment efficiently.

Control Modules and Timer Potting Compounds

Full line of control module electronic potting compounds featuring superb thermal shock and vibration resistance to fully protect vital control module components from harsh chemicals and natural elements.

Submersible Pump Potting Systems

Two-component epoxy potting and casting compounds for submersible pumps feature low water absorption, excellent chemical resistance, low viscosity, and superb thermal conductivity.

Switches and Connector Potting Compounds

Protect delicate switches and connectors with thermally conductive, low viscosity potting compounds -- perfect for a wide range of automotive electrical applications.

Telecom Device Potting and Encapsulating Products

Quick-setting gel times and excellent hydrolytic stability, urethane, epoxy resin potting and encapsulating compounds are well suited to protecting vital equipment in telecommunications device manufacturing.

Motor and Stator Epoxy Resin Encapsulants

Full line of chemically resistant, high-temperature single component epoxy resin encapsulants for manufacturing applications with motors and stator windings.

Relay, Resistor, and Capacitor Potting and Encapsulating

Thermally conductive single and two-component potting and encapsulating compounds for relays, capacitors, and resistors. Specially formulated compounds can be custom made for your production environment.

Microelectronics Epoxy and Polyurethane Potting Compounds

Full line of two-component epoxy and polyurethane potting compounds for manufacturing microelectronics transistors, capacitors, inductors, resistors, diodes and, of course, insulators and conductors found in microelectronic devices.

Get more info from our Epic S7478 brochure PDF, available for downloading or printing.

Advantages of Epic’s Polyurethane Potting Compounds

Epic Resins, we produce top-of-the-line potting resins, protecting electronic components from harsh elements and daily use. Our potting compounds are unmatched in quality and durability.

What Makes our Polyurethane Potting Compounds Right for Your Products?

Our polyurethane potting compounds contain the best-matched characteristics for electronic potting and are suitable for both commercial and industrial use. No matter the application, Epic Resin’s polyurethane potting compounds deliver peak performance under stressful situations and in extreme environments. Our potting compound formulations have proven their worth numerous times over, in a wide variety of industries. Check out how we customize our compounds for different industries:


Why Epic Resins?

Additional Potting & Encapsulation Services from Epic Resins

Electronic Potting ComponentsAlong with electronic potting compounds, Epic Resins has:

Ask our experts about which compound or encapsulants will be best for your applications. Don’t see what you need? We offer custom epoxy and polyurethane formulations. These made-to-order adhesives, potting compounds, and encapsulants are carefully formulated by our resin compound chemists to meet your exact specifications.

Custom formulations are designed for specific:

Contact the polymer formulators at Epic Resins for the best in electronic potting compounds.

Epic Resins epoxy resin formulations and applications

Epoxy Resin Materials

  • 1 component
  • 2 component
  • Polyurethane potting compounds
  • Electrical potting compounds
  • Thixotropic epoxy compounds
  • Anhydride cure
  • Battery potting compounds
  • Adhesives and bonding materials
  • Polyurethane elastomer
  • Flame Retardant Polyurethane
  • Electronic encapsulation
  • Low hardness polyurethane
  • Aliphatic polyurethane compound
  • UL-Recognized potting compound
  • Thermally conductive epoxy

Benefits of epoxy resins over silicone potting

  • Lower cost of materials results in a more economical polymer
  • Better bond strength to substrates and casings
  • Durable and efficient in optimal operating temperatures range
    • Low temperature: -60°
    • High temperature: 150°C
  • Higher chemical resistance to more chemical compounds
  • Reduced water vapor permeability increases water-resistance of sensitive components
  • More flexible formulation allows polyurethanes to be formulated soft or rigid
  • More strength, elongation, and abrasion resistance
  • Reduced outgassing from material
separation and air filter adhesives

Typical Electrical/Electronic Device Encapsulation Applications/Markets Include:
Automotive and Coil Assemblies
Coil Potting Compounds for Exceptional Insulation Epic Resins has a complete line of epoxy resin polyurethane electrical potting and encapsulating compounds designed to have superior electrical insula…
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Control Modules and Timers
The Best Potting and Encapsulating Products for Control Modules Epic Resins has a full line of electronic potting compounds designed to protect control modules from the elements, both chemical or natu…
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High-Quality Microelectronics Potting and Encapsulating Formulations and Products Epic Resins has formulated a host of epoxy and urethane potting and encapsulating compounds designed to be used in mic…
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Motors and Stators
Motor and Stator Epoxy Resin Encapsulant Products Epic Resins manufactures a full line of epoxy & polyurethane encapsulants for motor and stator windings. Our chemically resistant, high-temperatur…
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Relays Resistors Capacitors
Protect Capacitors, Relays, Resistors with Casting Compounds from Epic Resins Utilizing the right thermally conductive epoxy potting compounds is critical for producing quality parts, components, and…
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RF Devices
Epoxy Adhesives and Polyurethane Potting Compounds for Radio Frequency Applications Epic Resins has a variety of epoxy polyurethane resin compounds for casting radiofrequency devices, such as automati…
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Electronic Sensor Encapsulant and Potting Compounds Epic Resins epoxy resin and polyurethane encapsulating compounds are designed to protect your sensors from both temperature fluctuations and environ…
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Submersible Pumps
Thermally Conductive Submersible Pump Potting and Casting Compounds Epic Resins epoxy potting compounds for the submersible pump market have a proven track record of excellent field performance. Look …
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Switches and Connectors
Encapsulating Switch and Connector Products with Epoxy and Polyurethane Compounds With a full line of epoxy resin and polyurethane potting compounds being used for the protection of switches and conne…
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Telecommunication Devices
Urethane and Epoxy Resin Potting Compounds for Telecommunications Systems Epic Resins manufactures a variety of low-cost urethane and epoxy resin potting compounds able to withstand the demanding…
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Transformer Electronics Resins and Encapsulants Epic Resins manufactures a full line of formulated epoxy resin systems for use in transformer applications. These epoxy resin formulations are specifica…
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UL-Certified Flame Retardant
Fire Retardant Epoxy and Polyurethane Compounds Epic Resins produces a variety of epoxies and polyurethanes designed with fire-retardant properties. This protects any encased product or part while ens…
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EV Motors
Quality Potting Resins – Essential for EV Motor Protection Impregnating motors with thermal management materials Epic Resins is on the leading edge of formulating UL-recognized epoxies and polyu…
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Polyurethane vs. Silicone Compounds
The number of potting compound formulations on the market is as varied as their potential applications. Epic Resins offers an extensive range of potting compounds to accommodate many applications. S…
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Automotive and Coil Assemblies
Control Modules and Timers
Motors and Stators
Relays Resistors Capacitors
RF Devices
Submersible Pumps
Switches and Connectors
Telecommunication Devices
UL-Certified Flame Retardant
EV Motors
Polyurethane vs. Silicone Compounds
Electronics Potting Compounds Brochure

Potting Production Process

Epic Resins is a process-oriented epoxy formulator and polyurethane formulator of electrical and electronic potting and encapsulating compounds. Our electronic potting and encapsulating products are designed for ease of processing in manual and automated potting, encapsulating, casting, dipping and vacuum impregnating production operations. Our in-house capabilities allow us to replicate your production process from start to finish, guaranteeing the highest usability for your manufacturing.

Contact our electronic potting compound manufacturers today to find the perfect epoxy formulation for your needs.

Benefiting Industries across the Globe

Our potting compounds are versatile in their capabilities and characteristics because electronic applications are becoming relevant in cover all varieties of industries. Epic Resin’s polyurethane potting compounds are the materials to use.

A few of the industries benefiting from Epic Resins products include:

Flame Retardant Polyurethane

Epic Resins provides a wide range of flame-retardant epoxies and polyurethanes which have been recognized by the Underwriters’ Laboratories. These epoxies and polyurethanes bearing UL recognition provide safety-related certification to manufacturers and consumers. Potential applications for UL recognized products are limitless. However, some common applications include home electronics, automotive products, solar power and LED lighting devices.

Electronic Control Module Potting and Encapsulating Compounds

Epic S7527 – Polyurethane Series with UL94V0 & 150°C RTI rating

This two-component polyurethane potting compound is designed to protect any electronic control module or compound in extreme conditions. By resisting harsh elements or chemicals, the Epic S7527 compound keeps sensitive electronics in an efficient and perfectly working order. The outstanding adhesion to metals and plastics makes this a perfect fit for electronic control module potting and a low mixed viscosity creates superior flow. This Epic Resins product is flame retardant and has the polyurethane industry’s highest 150°C RTI rating.

Introducing Epic S7511

Polyurethane Potting Compound & Adhesive

Formulated especially for use with plastics and metals and passes IP67K testing. Epic S7511 is available with variable gel times of 20 seconds to 20 minutes. Use this compound for high pressure ingress protection related applications.

Contact the epoxy experts at Epic Resins for quality electronic potting compounds.